Armrest



FIG. 1 is a top perspective view of the armrest according to my newdesign;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a left side elevational view thereof, it being understood thatthe opposite side view is a mirror image;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The ornamental design for an armrest, as shown and described.